# i IChing vs ShareNotes

The clearest difference is in-app purchases: ShareNotes at none against i IChing's 1. ShareNotes also leads on iOS requirement (13.0 vs 16.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. i IChing sells 1 one-off in-app purchase. ShareNotes asks for nothing beyond the download.

i IChing ships an update every 10 days, ShareNotes weekly. The most recent releases landed on September 24, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | i IChing | ShareNotes |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Free | — |
| Size | 101 MB | 98 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [QOOQ inc.](https://appshunter.io/developer/446639722) | [Teppei Yamazaki](https://appshunter.io/developer/1581267812) |

## What reviewers say

### i IChing

[App page](https://appshunter.io/ios/app/i-iching/id1515102228)

This app offers authentic I Ching divination using a faithful digital recreation of the traditional yarrow stalk method. It provides over 250,000 characters of content, including original texts and Wilhelm commentary, to guide important life decisions.

**Highlights:** Authentic yarrow stalk divination, 250,000+ characters of content, Complete Wilhelm commentary, Ad-free divination experience, Browse all 64 hexagrams, Automatic reading history

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $7.99 | one-time |


### ShareNotes

[App page](https://appshunter.io/ios/app/sharenotes/id6752740963)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is i IChing free?

i IChing is free to download, with in-app purchases available.

### Is ShareNotes free?

ShareNotes is free to download, with no in-app purchases.

### Do i IChing or ShareNotes have ads?

Neither i IChing nor ShareNotes shows ads.

### Which is updated more often, i IChing or ShareNotes?

i IChing ships an update every 10 days, and ShareNotes weekly. Most recently, i IChing was updated on September 24, 2026 and ShareNotes on September 18, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*